18821400323

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{430883}}^1$

素因数の和:430943

約数の個数: 18

約数和(自身を含む): 21834184932

約数和(自身を除く): 3012784609

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 43681, 430883, 4739713, 8186777, 52136843, 90054547, 155548763, 990600017, 1711036393, 18821400323]

約数ペア:

[(1, 18821400323), (11, 1711036393), (19, 990600017), (121, 155548763), (209, 90054547), (361, 52136843), (2299, 8186777), (3971, 4739713), (43681, 430883)]